An analytical force model is presented to simulate the cutting GLOSS LIP CRAYON force and the chip flow direction in the drilling process.Three dimensional chip flow is interpreted as a piling up of the orthogonal cuttings in the planes containing the cutting velocities and the chip flow velocities.The chip flow direction is determined to minimize
RA da Rocha-Bastos,1 JR Araújo,1 RS Silva,2 MJ Gil-da-Costa,2 E Brandão,1 NJ Farinha,2,3 F Falcão-Reis,1,4 T Dinah-Bragança1 1Department of Ophthalmology, Hospital São João, 2Hematology and Oncology Unit, Pediatric Hospital, Hospital São Oil Of Oregano João, 3Pediatrics Department, Faculty of
Abstract For cancer diagnosis, a paramount challenge still exists in the exploring of methods that can precisely discriminate tumor tissues from their surrounding healthy tissues with a high target-to-background signal ratio.Here, we report a NaGdF4@CaCO3-PEG core-shell nanoparticle which has the tumor acidic microenvironment enhanced imaging signa
Climate change can put an intense pressure on already scarce water resources in the Middle East, potentially catalyzing the risk of serious water conflicts.Albeit most efforts to quantify the potential impact of climate change in the Middle East use global climate model outputs, here we employ two regional climate model outputs which are expected t